Simvastatin attenuates pulmonary vascular remodelling by down-regulating matrix metalloproteinase-1 and -9 expression in a carotid artery-jugular vein shunt pulmonary hypertension model in rats.
Here, we evaluate the effects of atorvastatin pretreatment on APE-induced pulmonary hypertension, 24-hr mortality rate, and changes in plasma and lung MMP-2 and MMP-9 activities.